Re: [DNSOP] Fundamental ANAME problems
Joe Abley <jabley@hopcount.ca> Mon, 05 November 2018 21:07 UTC
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From: Joe Abley <jabley@hopcount.ca>
In-Reply-To: <770d5dc8-b8a3-c1c3-553f-0e9504389750@bellis.me.uk>
References: <CAH1iCirXYsYB3sAo8f1Jy-q4meLmQAPSFO-7x5idDufdT_unXQ@mail.gmail.com> <alpine.DEB.2.20.1811021543210.24450@grey.csi.cam.ac.uk> <20181105083526.GA12204@besserwisser.org> <7704C350-256A-42E3-B718-38FD449A2ADE@hopcount.ca> <770d5dc8-b8a3-c1c3-553f-0e9504389750@bellis.me.uk>
Date: Mon, 05 Nov 2018 13:07:00 -0800
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To: Ray Bellis <ray@bellis.me.uk>
Cc: dnsop@ietf.org
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Subject: Re: [DNSOP] Fundamental ANAME problems
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Hi Ray, > On Nov 5, 2018, at 22:38, Ray Bellis <ray@bellis.me.uk> wrote: > > There *is* a big failing of SRV that's independent of the CNAME apex use case, and that is its lack of support for wildcards. Since my proposal doesn't use underscore prefix labels, wildcards will work, and this is an important requirement for some large website operators. I realise it's 4am and I shouldn't even be awake, ever mind replying to dnsop mail, but it's not clear to me what the use-case is, here. Specifically, I s the wildcard owner name a real problem in the grand scheme of things? I understand that wildcards are used by some people for names that feature in HTTP URIs, but I'm struggling to imagine using a wildcard at a zone cut; if a wildcard label doesn't correspond to a zone apex, why is it a problem that needs fixing? Didn't Ed already clarify the use of CNAME with wildcards in RFC 4592 twelve years ago? > The cost to the DNS community of *trying* my proposed HTTP record is pretty negligible. To be clear, the rules are clear and you should feel as empowered as anybody to apply for an early assignment of an RRTYPE and start writing code. If I sounded like I was arguing against that I definitely apologise! However I think that a more coordinated approach that involves people from both web and DNS communities to understand the problem space is more sensible, though, and more likely to be productive for this working group. It's not clear to me that either community has a great track record just guessing at what the other one wants. Joe
- [DNSOP] Fundamental ANAME problems Brian Dickson
- Re: [DNSOP] Fundamental ANAME problems John Levine
- Re: [DNSOP] Fundamental ANAME problems Brian Dickson
- Re: [DNSOP] Fundamental ANAME problems John R Levine
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Matthijs Mekking
- Re: [DNSOP] Fundamental ANAME problems Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Måns Nilsson
- Re: [DNSOP] Fundamental ANAME problems Erik Nygren
- Re: [DNSOP] Fundamental ANAME problems Bob Harold
- Re: [DNSOP] Fundamental ANAME problems Richard Gibson
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Christian Huitema
- Re: [DNSOP] Fundamental ANAME problems John R Levine
- Re: [DNSOP] Fundamental ANAME problems Lanlan Pan
- Re: [DNSOP] Fundamental ANAME problems Joe Abley
- Re: [DNSOP] Fundamental ANAME problems Måns Nilsson
- Re: [DNSOP] Fundamental ANAME problems Patrik Fältström
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Brian Dickson
- Re: [DNSOP] Fundamental ANAME problems Patrik Fältström
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Paul Ebersman
- Re: [DNSOP] Fundamental ANAME problems Paul Ebersman
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- [DNSOP] CNAME at apex - a website publisher persp… Dan York
- Re: [DNSOP] Fundamental ANAME problems Måns Nilsson
- Re: [DNSOP] Fundamental ANAME problems Joe Abley
- Re: [DNSOP] Fundamental ANAME problems manu tman
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Paul Ebersman
- Re: [DNSOP] Fundamental ANAME problems Jim Reid
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Paul Vixie
- Re: [DNSOP] Fundamental ANAME problems Mark Andrews
- Re: [DNSOP] Fundamental ANAME problems Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Mark Andrews
- Re: [DNSOP] Fundamental ANAME problems Patrik Fältström
- Re: [DNSOP] Fundamental ANAME problems Joe Abley
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Olli Vanhoja
- Re: [DNSOP] Fundamental ANAME problems Thomas Peterson
- Re: [DNSOP] Fundamental ANAME problems Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Joe Abley
- Re: [DNSOP] Fundamental ANAME problems Patrik Fältström
- Re: [DNSOP] Fundamental ANAME problems Dan York
- [DNSOP] Further ANAME minimization /\ Ray converg… Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Ray Bellis
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Ray Bellis
- Re: [DNSOP] Fundamental ANAME problems Tony Finch
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Ray Bellis
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Patrik Fältström
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Matthijs Mekking
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Richard Gibson
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Tim Wicinski
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Ray Bellis
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Michael J. Sheldon
- Re: [DNSOP] Further ANAME minimization /\ Ray con… tjw ietf
- Re: [DNSOP] Further ANAME minimization /\ Ray con… Kevin Darcy
- Re: [DNSOP] Fundamental ANAME problems Richard Gibson
- Re: [DNSOP] Fundamental ANAME problems Matthijs Mekking
- Re: [DNSOP] Fundamental ANAME problems Tim Wicinski
- Re: [DNSOP] Fundamental ANAME problems Tony Finch
- Re: [DNSOP] Fundamental ANAME problems Bob Harold
- Re: [DNSOP] Fundamental ANAME problems Richard Gibson
- Re: [DNSOP] Fundamental ANAME problems Matthijs Mekking
- Re: [DNSOP] Fundamental ANAME problems Thomas Peterson
- Re: [DNSOP] Fundamental ANAME problems Tim Wicinski